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urosario.edu.co screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

urosario.edu.co

Universidad del Rosario | Colombia

Page Load Speed

2.7 sec in total

First Response

184 ms

Resources Loaded

1.4 sec

Page Rendered

1.1 sec

urosario.edu.co screenshot

About Website

Welcome to urosario.edu.co homepage info - get ready to check U Rosario best content for Colombia right away, or after learning these important things about urosario.edu.co

La Universidad del Rosario cuenta con amplia trayectoria en programas de pregrado y posgrado en Bogotá. Conoce más ingresando aquí.

Visit urosario.edu.co

Key Findings

We analyzed Urosario.edu.co page load time and found that the first response time was 184 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

urosario.edu.co performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

urosario.edu.co

184 ms

urosario.edu.co

37 ms

js

89 ms

google_tag.script.js

18 ms

css_d3RVz6sB7HO_hbWAPptASKnnX13SqclqLgQVYoefCdE.css

17 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 79% of them (121 requests) were addressed to the original Urosario.edu.co, 5% (7 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (580 ms) belongs to the original domain Urosario.edu.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 323.4 kB (5%)

Content Size

6.1 MB

After Optimization

5.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Urosario.edu.co main page is 6.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Images take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 191.5 kB

  • Original 229.7 kB
  • After minification 196.7 kB
  • After compression 38.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 33.0 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 191.5 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 123.4 kB

  • Original 5.3 MB
  • After minification 5.2 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. U Rosario images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.8 kB

  • Original 323.4 kB
  • After minification 323.3 kB
  • After compression 319.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 4.6 kB

  • Original 162.4 kB
  • After minification 162.4 kB
  • After compression 157.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Urosario.edu.co has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (38%)

Requests Now

143

After Optimization

88

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of U Rosario. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

urosario.edu.co

urosario.edu.co

184 ms

urosario.edu.co

urosario.edu.co

37 ms

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89 ms

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18 ms

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17 ms

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18 ms

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39 ms

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31 ms

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37 ms

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64 ms

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74 ms

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65 ms

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367 ms

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370 ms

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367 ms

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Accessibility Review

urosario.edu.co accessibility score

79

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

urosario.edu.co best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

urosario.edu.co SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Urosario.edu.co can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Urosario.edu.co main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

urosario.edu.co

Open Graph description is not detected on the main page of U Rosario. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: